-- @testpoint: opengauss关键字partition(非保留)，作为函数名,部分测试点合理报错

--关键字不带引号-成功
drop function if exists partition;
create function partition(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带双引号-成功
drop function if exists "partition";
create function "partition"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带单引号-合理报错
drop function if exists 'partition';
create function 'partition'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `partition`;
create function `partition`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--清理环境
drop function if exists partition(integer);
drop function if exists "partition"(integer);